xny/app/common/model/user/GiftLevel.php

<?php

namespace app\common\model\user;

use app\common\model\BaseModel;
use app\common\model\store\order\StoreOrder;

class GiftLevel extends BaseModel
{
    public static function tablePk(): ?string
    {
        return 'id';
    }

    public static function tableName(): string
    {
        return 'gift_level';
    }

//买礼包商品的时候触发 检测升级
    public function checkLevel($uid, $pass = [])
    {
        if (in_array($uid, $pass)) return true;
        $user = User::find($uid);
        $group_users = $this->get_group_user($uid);
        //Todo 获取在$group_users内所有用户的消费情况
        $achievement = 0;
        //获取该用户购买过的礼包商品的全部订单
        @file_put_contents('quanju2.txt', json_encode($group_users)."-礼包成员\r\n", 8);
        $achievement1 = StoreOrder::where('uid','in', $group_users)->where('paid', 1)->where('product_type',2)->whereNotIn('status',-1)->sum('pay_price');
        $achievement2 = StoreOrder::where('uid', $uid)->where('paid', 1)->where('product_type',2)->whereNotIn('status',-1)->sum('pay_price');
        $achievement = bcadd($achievement1, $achievement2, 2);
        @file_put_contents('quanju2.txt', $achievement."-礼包总业绩\r\n", 8);

        $old_level = self::where('id', $user['gift_level'])->find();
        if (!$old_level) $old_level = [
            'grade' => 0,
            'name' => '普通会员'
        ];
        $level = self::where('grade', '>', $old_level['grade'])->where('achievement', '<=', $achievement)
            ->order('grade', 'desc')->find();
        if ($level) {
            $user->gift_level = $level['id'];
            $res = $user->save();
        }

        $pass[] = $uid;
        $spread = User::where('uid', $user['spread_uid'])->find();
        if ($spread) return $this->checkLevel($spread['uid'], $pass);
        return true;
    }
    public function get_group_user($id, $init = true, $members = null, $visited = null){
        if ($init) {
            $us = \app\common\model\user\User::column('spread_uid', 'uid');
            $members = [];
            foreach ($us as $k => $v) {
                if ($v > 0)
                    $members[$v][] = $k;
            }
            $id = [$id];
            $visited = [];
        }
        $arr = array();
        foreach ($id as $v) {
            if (!in_array($v, $visited)) {
                $visited[] = $v;
                $child = $members[$v] ?? [];
                $arr = array_merge($arr, $child);
            }
        }
        if (count($arr)) {
            return array_merge($arr, $this->get_group_user($arr, false, $members, $visited));
        } else {
            return $arr;
        }
    }

}